package day04;

/**
 * @author Jetwang
 * @version 1.0
 * @since 2023/3/15 19:24
 */
public class Offer64 {
    public int sumNums(int n) {
        boolean x = n > 1 && (n += sumNums(n - 1)) > 0;
        return n;
    }
}
